CN215238448U - Arc striking plate welding device of H-shaped steel efficient production line - Google Patents
Arc striking plate welding device of H-shaped steel efficient production line Download PDFInfo
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- CN215238448U CN215238448U CN202021768465.9U CN202021768465U CN215238448U CN 215238448 U CN215238448 U CN 215238448U CN 202021768465 U CN202021768465 U CN 202021768465U CN 215238448 U CN215238448 U CN 215238448U
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Abstract
The arc striking plate welding device of the H-shaped steel efficient production line is used for welding a T-shaped arc striking plate to the end part of an H-shaped steel prototype and comprises a portal frame, wherein a longitudinal moving frame is arranged on the portal frame and is connected with a first longitudinal moving driving mechanism used for driving the longitudinal moving frame to move longitudinally; the longitudinal moving frame is provided with a transverse moving frame, and the transverse moving frame is connected with a first transverse moving driving mechanism for driving the transverse moving frame to transversely move; the material taking arm is arranged on the transverse moving frame, the material taking arm can lift on the transverse moving frame, the material taking arm is connected with a first lifting driving mechanism for driving the material taking arm to lift, and a material taking device is arranged on the material taking arm; a bearing table of a T-shaped arc striking plate is arranged below the material taking arm, and the T-shaped arc striking plate is arranged on the bearing table; the arc striking plate welding device further comprises a welding gun device. The utility model discloses an arc striking plate welding set realizes high-efficient automation with the tip of T shape arc striking plate automatic weld at H shaped steel rudiment, then begins the arc striking on the arc striking plate, welds the juncture of web and pterygoid lamina, has avoided welding defect's existence.
Description
Technical Field
The utility model relates to an arc striking plate welding set of high-efficient production line of H shaped steel.
Background
The applicant of the application invents an efficient production line of H-shaped steel, after a web plate and a wing plate are spot-welded and assembled into an H-shaped steel prototype, the H-shaped steel prototype is sent to a welding device to carry out full welding on the junction of the web plate and the wing plate, and then is sent to a correction device to correct the wing plate. In the production practice, when the junction of the web plate and the wing plate is fully welded, arc striking is started at the end part of the H-shaped steel prototype, and because the power, the temperature and the like of the welding gun do not reach the indexes when the arc striking is started, the welding defect exists at the end part of the H-shaped steel, and manual repair welding can be carried out only subsequently.
Disclosure of Invention
In order to overcome the above-mentioned not enough of current high-efficient production line of H shaped steel, the utility model provides a striking plate welding set of high-efficient production line of H shaped steel with the tip of T shape striking plate welding at H shaped steel rudiment, then begin the striking on the striking plate, weld the juncture of web and pterygoid lamina to overcome welding defect.
The technical proposal of the utility model for solving the technical problem is that: run-on plate welding set of high-efficient production line of H shaped steel for weld T shape run-on plate to the rudiment tip of H shaped steel, it includes the portal, and this portal has the passageway that supplies the rudiment of H shaped steel to pass through, its characterized in that: the gantry is provided with a longitudinal moving frame, the longitudinal moving frame can move longitudinally on the gantry, and the longitudinal moving frame is connected with a first longitudinal moving driving mechanism for driving the longitudinal moving frame to move longitudinally;
the transverse moving frame is connected with a first transverse moving driving mechanism for driving the transverse moving frame to transversely move;
the material taking device is arranged on the material taking arm, and the material taking arm and the material taking device form a material taking assembly;
a bearing table of a T-shaped arc striking plate is arranged below the material taking arm, and the T-shaped arc striking plate is arranged on the bearing table;
the arc striking plate welding device further comprises a welding gun device, the T-shaped arc striking plate is picked up and then conveyed to the end part of the H-shaped steel prototype by the material taking device during welding of the arc striking plate, the bottom plate of the T-shaped arc striking plate corresponds to the wing plate of the end part of the H-shaped steel prototype, the vertical plate of the T-shaped arc striking plate corresponds to the web plate of the end part of the H-shaped steel prototype, and then the T-shaped arc striking plate and the lap joint of the H-shaped steel prototype are welded by the welding gun device.
Furthermore, a scanning device is arranged at the lower part of the material taking arm, the scanning device scans the position of the end part of the H-shaped steel during welding, and the scanning device instructs the first longitudinal movement driving mechanism to drive the longitudinal movement frame to longitudinally move to a specified position, so that after the T-shaped arc striking plate is picked up by the material taking device, the T-shaped arc striking plate is aligned with the end part of the H-shaped steel prototype in the front-back longitudinal direction.
Further, the scanning device is a laser scanner.
Furthermore, the lower part of the material taking arm is provided with a positioning explorator, and the positioning explorator is provided with two leaning surfaces corresponding to the inner side of the bottom plate of the T-shaped arc striking plate and the inner side of the vertical plate of the T-shaped arc striking plate;
the material taking device is arranged on the positioning explorator, after the material taking device picks up the T-shaped arc striking plate, the positioning explorator is moved to a space which is limited by a web plate and a wing plate and below the web plate of the H-shaped steel prototype through the first transverse moving driving mechanism and the first lifting driving mechanism, and then the positioning explorator is enabled to transversely move and ascend under the action of the first transverse moving driving mechanism and the first lifting driving mechanism until two leaning surfaces of the positioning explorator lean against the bottom surface of the web plate and the inner side surface of the wing plate respectively.
And furthermore, two leaning surfaces of the positioning explorator are respectively provided with a proximity sensor for detecting a web plate and a wing plate, and after the two leaning surfaces of the positioning explorator are detected by the two proximity sensors to respectively lean against the bottom surface of the web plate and the inner side surface of the wing plate, the first transverse moving driving mechanism and the first lifting driving mechanism are instructed to stop driving.
Further, the arc starting plate welding device also comprises an arc starting plate conveying device used for conveying the T-shaped arc starting plate to the bearing table.
Furthermore, the material taking device is an electromagnet arranged on the positioning explorator, and two surfaces of the electromagnet respectively correspond to the bottom plate and the vertical plate of the T-shaped arc striking plate when the electromagnet takes materials.
Furthermore, two leaning surfaces of the positioning explorator extend inwards to form a mounting frame, the electromagnet is arranged on the mounting frame, and the electromagnet does not exceed the plane where the mounting frame is located after being mounted.
Further, the arc striking plate conveying device comprises a conveying belt, a conveying belt driving mechanism and a pushing mechanism, wherein the conveying belt driving mechanism is used for driving the conveying belt so as to convey the T-shaped arc striking plate placed on the conveying belt;
when the T-shaped arc striking plate is conveyed, a bottom plate of the T-shaped arc striking plate is arranged on the conveying belt, a vertical plate of the T-shaped arc striking plate is longitudinally arranged in the front and back direction, when the T-shaped arc striking plate reaches the pushing mechanism, the pushing mechanism pushes the T-shaped arc striking plate to the bearing table, a scanning device at the lower part of the material taking arm scans the position of the T-shaped arc striking plate on the bearing table, and then the material taking arm descends to enable the mounting frame to be abutted against the bottom plate of the T-shaped arc striking plate and the vertical plate of the T-shaped arc striking plate;
the mounting bracket still be connected with its pivoted rotary driving mechanism of drive, the electro-magnet pick up T shape run-on plate after, rotary driving mechanism drive the mounting bracket rotate 90 to make the bottom plate of T shape run-on plate corresponds with the pterygoid lamina of H shaped steel rudiment tip, the riser of T shape run-on plate corresponds with the web of H shaped steel rudiment tip.
Further, the arc striking plate conveying device comprises a conveying belt and a positioning plate positioned on one side of the conveying belt, a vertical plate of the T-shaped arc striking plate is placed on the conveying belt, a bottom plate of the T-shaped arc striking plate is positioned between the conveying belt and the positioning plate and abuts against the positioning plate, the bottom plate of the T-shaped arc striking plate corresponds to a wing plate at the end part of the H-shaped steel rudiment, and the vertical plate of the T-shaped arc striking plate corresponds to a web plate at the end part of the H-shaped steel rudiment.
Or the arc striking plate conveying device comprises a conveying belt and a positioning plate positioned on one side of the conveying belt, wherein a vertical plate of the T-shaped arc striking plate is placed on the conveying belt, a bottom plate of the T-shaped arc striking plate is positioned between the conveying belt and the positioning plate and is abutted against the positioning plate, and at the moment, the bottom plate of the T-shaped arc striking plate corresponds to a wing plate at the end part of the H-shaped steel rudiment, and the vertical plate of the T-shaped arc striking plate corresponds to a web plate at the end part of the H-shaped steel rudiment; the material taking device is a material taking mechanical arm.
Or the arc striking plate conveying device comprises a conveying belt and a positioning plate positioned on one side of the conveying belt, wherein a vertical plate of the T-shaped arc striking plate is placed on the conveying belt, a bottom plate of the T-shaped arc striking plate is positioned between the conveying belt and the positioning plate and is abutted against the positioning plate, and at the moment, the bottom plate of the T-shaped arc striking plate corresponds to a wing plate at the end part of the H-shaped steel rudiment, and the vertical plate of the T-shaped arc striking plate corresponds to a web plate at the end part of the H-shaped steel rudiment; the material taking device is a clamping device.
Furthermore, the clamping device comprises a clamping cylinder arranged on the positioning explorator and a clamping arm hinged on the positioning explorator, one surface of the bottom plate of the T-shaped arc striking plate is abutted against the positioning explorator, and the other surface of the bottom plate is clamped by the clamping arm so as to finish material taking.
Furthermore, the location profiling have two, two location profiling correspond head end and the tail end of H shaped steel rudiment respectively, all be equipped with extracting device on every location profiling.
Furthermore, the material taking assemblies are two and are welded with arc striking plates respectively corresponding to wing plates on two sides of the H-shaped steel prototype.
Further, the welding gun device comprises a welding manipulator and a welding gun arranged on the welding manipulator.
Or the welding gun device comprises a welding frame arranged on the material taking arm or the transverse moving frame, the welding frame can longitudinally move on the material taking arm or the transverse moving frame, and the welding frame is connected with a second longitudinal moving driving mechanism for driving the welding frame to longitudinally move;
the welding frame is provided with a welding arm, the welding arm can transversely move on the welding frame, and the welding arm is connected with a second transverse movement driving mechanism for driving the welding arm to transversely move;
the welding arm is provided with a welding gun, the welding gun can lift on the welding arm, and the welding gun is connected with a second lifting driving mechanism for driving the welding gun to lift.
Furthermore, the welding gun devices are provided with two welding gun devices, and the two welding gun devices are used for respectively welding the T-shaped arc striking plates which are lapped at the wing plates and the web plates at the two sides.
The beneficial effects of the utility model reside in that: the T-shaped arc striking plate is automatically welded at the end part of the H-shaped steel prototype through the arc striking plate welding device, high-efficiency automation is realized, then arc striking is started on the arc striking plate, the junction of the web plate and the wing plate is welded, and the existence of welding defects is avoided.
Drawings
Fig. 1 is a front view of an arc runner welding apparatus according to a first embodiment.
Fig. 2 is a side view of the arc runner welding apparatus according to the first embodiment.
Fig. 3 is a partially enlarged view of a portion a in fig. 1.
Fig. 4 is a partially enlarged view of a portion B in fig. 2.
Fig. 5 is a front view of the arc runner welding apparatus according to the second embodiment.
Fig. 6 is a side view of the arc runner welding apparatus according to the second embodiment.
Fig. 7 is a schematic structural view of a clamping device in the second embodiment.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
First embodiment, referring to fig. 1 to 4, an arc runner welding apparatus for an efficient H-beam production line, for welding a T-shaped arc runner 1 to an end of an H-beam blank 2, which comprises a portal 5, the portal 5 is provided with a channel for the H-shaped steel prototype 2 to pass through, the portal 5 is provided with a longitudinal moving frame 6, the longitudinal moving frame 6 can move longitudinally on the portal frame 5 (the longitudinal movement refers to the front and back direction along the conveying direction of the H-shaped steel prototypes), in the embodiment, the longitudinal moving frame 6 is connected with the portal frame through a guide rail, the longitudinal moving frame 6 is connected with a first longitudinal moving driving mechanism for driving the longitudinal moving frame to move longitudinally, in this embodiment, the first longitudinal moving driving mechanism adopts a gear rack mechanism, namely, a driving motor is arranged on the longitudinal moving frame, a gear is arranged at the output end of the driving motor, a rack is arranged on the portal frame, the gear is meshed with the rack, and the longitudinal moving frame can longitudinally move after the driving motor acts. Of course, the first longitudinal moving mechanism can also adopt a pneumatic mechanism, such as a screw rod mechanism, an oil cylinder, an air cylinder, an electric push rod and the like.
The longitudinal moving frame 6 is provided with a transverse moving frame 7, the transverse moving frame 7 can transversely move on the longitudinal moving frame 6 (namely move along the width direction of the web 3), in the embodiment, the transverse moving frame 7 is connected with the longitudinal moving frame 5 through a guide rail, and the transverse moving frame 7 is connected with a transverse moving driving mechanism for driving the transverse moving frame to transversely move. In the embodiment, the first traverse driving mechanism is a rack and pinion mechanism, but a pneumatic mechanism, such as a screw rod mechanism, an oil cylinder, an air cylinder, an electric push rod, etc., may be used as the first traverse mechanism.
The material taking device is characterized in that a material taking arm 8 is arranged on the transverse moving frame 7, the material taking arm 8 can lift on the transverse moving frame 7, the material taking arm 8 and the transverse moving frame 7 are connected through a guide rail in the embodiment, the material taking arm 8 is connected with a first lifting driving mechanism used for driving the material taking arm to lift, a material taking device 9 is arranged on the material taking arm 8, and the material taking arm 8 and the material taking device 9 form a material taking assembly. In this embodiment, the first lifting driving mechanism is a rack and pinion mechanism, but the first lifting mechanism may also be a pneumatic mechanism, such as a screw rod mechanism, an oil cylinder, an air cylinder, an electric push rod, etc.
A bearing table 10 of the T-shaped arc striking plate 1 is arranged below the material taking arm 8, and the T-shaped arc striking plate 1 is arranged on the bearing table 10.
The arc striking plate welding device further comprises a welding gun device 11, the arc striking plate is welded through the material taking device 9, the T-shaped arc striking plate 1 is picked up and then is conveyed to the end part of the H-shaped steel prototype 2, the bottom plate 12 of the T-shaped arc striking plate 1 corresponds to the wing plate 4 of the end part of the H-shaped steel prototype, the vertical plate 13 of the T-shaped arc striking plate 1 corresponds to the web plate 3 of the end part of the H-shaped steel prototype, then the lap joint of the T-shaped arc striking plate 1 and the H-shaped steel prototype 2 is welded through the welding gun device 11, and the T-shaped arc striking plate 1 is welded at the end part of the H-shaped steel prototype 2.
In this embodiment, a scanning device is arranged at the lower part of the material taking arm 8, the scanning device scans the position of the end part of the H-shaped steel blank during welding, and the scanning device instructs the first longitudinal movement driving mechanism to drive the longitudinal movement frame 6 to longitudinally move to the designated position, so that after the material taking device picks up the T-shaped arc striking plate, the end parts of the T-shaped arc striking plate 1 and the H-shaped steel blank 2 are aligned in the front-back longitudinal direction, and only the adjustment in the up-down direction and the left-right direction is needed. The scanning device in this embodiment is a laser scanner 14, but other sensing devices, such as a photoelectric sensor, may be adopted instead of the laser scanner 14.
In this embodiment, the lower portion of the material taking arm 8 is provided with a positioning explorator 15, and the positioning explorator 15 is provided with two leaning surfaces 16 corresponding to the inner side of the bottom plate of the T-shaped arc starting plate 1 and the inner side of the vertical plate of the T-shaped arc starting plate 1; the material taking device 9 is arranged on the positioning explorator 15, after the material taking device 9 picks up the T-shaped arc-striking plate 1, the positioning explorator 15 is moved to a space below a web 3 of the H-shaped steel prototype 2 and limited by the web 3 and a wing plate 4 through a first transverse moving driving mechanism and a first lifting driving mechanism, then the positioning explorator 15 is transversely moved and ascended under the action of the first transverse moving driving mechanism and the first lifting driving mechanism until two leaning surfaces 16 of the positioning explorator lean against the bottom surface of the web 3 and the inner side surface of the wing plate 4 respectively, at the moment, the adjustment in the vertical direction and the left-right direction is finished, the bottom plate 12 of the T-shaped arc-striking plate 1 corresponds to the wing plate 4 at the end part of the H-shaped steel prototype, and the vertical plate 13 of the T-shaped arc-striking plate 1 corresponds to the web 3 at the end part of the H-shaped steel prototype.
In this embodiment, the two contact surfaces 16 of the positioning template 15 are respectively provided with a proximity sensor 17 for detecting the web and the wing plate, and the two proximity sensors 17 instruct the first traverse driving mechanism and the first lift driving mechanism to stop driving after detecting that the two contact surfaces 16 of the positioning template are respectively contacted with the bottom surface of the web and the inner side surface of the wing plate.
In this embodiment, the arc starting plate welding device further includes an arc starting plate conveying device for conveying the T-shaped arc starting plate 1 to the receiving table 10.
In this embodiment, the material taking device 9 is an electromagnet 18 disposed on the positioning explorator 15, two surfaces of the electromagnet 18 respectively correspond to the bottom plate and the vertical plate of the T-shaped arc ignition plate 1 when the electromagnet 18 takes materials, and the T-shaped arc ignition plate 1 is attracted by the electromagnet 18 to take materials.
In this embodiment, the installation manner of the electromagnet 18 is as follows: the two leaning surfaces 16 of the positioning explorator 15 extend inwards to form a mounting frame 19, the electromagnet 18 is arranged on the mounting frame 19, and the electromagnet 18 does not exceed the plane of the mounting frame 19 after being mounted, so that the mounting frame 19 can be tightly attached to the vertical plate and the bottom plate of the T-shaped arc ignition plate 1.
In this embodiment, the arc starting plate conveying device includes a conveying belt, a conveying belt driving mechanism for driving the conveying belt to convey the T-shaped arc starting plate 1 placed on the conveying belt, and a pushing mechanism, the pushing mechanism is opposite to the receiving table 10, and the receiving table 10 and the conveying belt are located on the same height plane. The driving mechanism of the conveying belt in this embodiment includes a conveying frame 20, a conveying motor 21 is disposed on the conveying frame 20, and the conveying motor 21 drives the conveying belt to transport through a chain transmission mechanism 22. Of course, the transmission mechanism may be a belt transmission mechanism instead of a chain transmission mechanism. At this time, the receiving table is arranged on the transport frame.
In this embodiment, the pushing mechanism is a pushing cylinder 23, but other mechanisms may be adopted as the pushing mechanism, such as a cylinder, an oil cylinder, and an electric push rod.
In this embodiment, when the T-shaped arc starting plate 1 is conveyed, the bottom plate 12 is placed on the conveyor belt, and the vertical plate 13 is longitudinally arranged in the front and back directions, that is, the direction of the vertical plate 13 of the T-shaped arc starting plate is consistent with the direction of the wing plate of the prototype H-shaped steel 2, when the T-shaped arc starting plate 1 reaches the pushing mechanism, the pushing mechanism pushes the T-shaped arc starting plate 1 to the supporting table 10, the scanning device at the lower part of the material taking arm 8 scans the position of the T-shaped arc starting plate 1 on the supporting table, and then the material taking arm descends to enable the mounting frame 19 to lean against the bottom plate of the T-shaped arc starting plate 1 and the vertical plate of the T-shaped arc starting plate. The mounting bracket 19 still be connected with its pivoted rotary driving mechanism of drive, electro-magnet 18 pick up T shape run-on plate 1 back, rotary driving mechanism drive mounting bracket 19 rotate 90, thereby make bottom plate 12 of T shape run-on plate 1 correspond with the pterygoid lamina of H shaped steel rudiment tip, riser 13 of T shape run-on plate 1 corresponds with the web of H shaped steel rudiment tip. In this embodiment, mounting bracket 19 is located through the pivot get material arm 8 on, rotary driving mechanism is vertical setting locate the rotation on getting material arm 8 and drive actuating cylinder 24, and this rotation drives and articulates between actuating cylinder 24's output and the mounting bracket 19 to the cylinder can drive mounting bracket 19 when flexible and rotate. Of course, the rotary driving mechanism can also adopt mechanisms such as an oil cylinder, an electric push rod and the like.
Of course, in order to omit the step of rotating the mounting member, the arc runner conveying device may be further configured as follows: the T-shaped arc striking plate positioning device comprises a conveying belt and a positioning plate positioned on one side of the conveying belt, wherein a vertical plate of the T-shaped arc striking plate is placed on the conveying belt, a bottom plate of the T-shaped arc striking plate is positioned between the conveying belt and the positioning plate and is abutted against the positioning plate, so that the T-shaped arc striking plate is positioned, the bottom plate of the T-shaped arc striking plate corresponds to a wing plate at the end part of an H-shaped steel prototype at the moment, the vertical plate of the T-shaped arc striking plate corresponds to a web plate at the end part of the H-shaped steel prototype, and the T-shaped arc striking plate does not need to rotate 90 degrees after a material is taken by the material taking device.
In this embodiment, location profiling 15 have two, two location profiling 15 correspond head end and the tail end of H shaped steel rudiment 2 respectively, 15 all are equipped with extracting device 9 on every location profiling. On the direction of delivery of H shaped steel rudiment, the extracting device on the location profiling 15 of rear gets the material and welds its front end at H shaped steel rudiment 2 with it, and the extracting device on the location profiling 15 of the place ahead is got the material and is welded its rear end at H shaped steel rudiment 2 with it after.
In this embodiment, get material assembly have two to correspond the run-on plate welding of H shaped steel rudiment both sides pterygoid lamina respectively, get material assembly promptly and send T shape run-on plate to left side pterygoid lamina and web juncture after getting the material and weld, another get material assembly and send T shape run-on plate to right side pterygoid lamina and web juncture after getting the material and weld.
The welding gun device can adopt various structural forms as long as the welding of the T-shaped arc striking plate 1 and the end part of the H-shaped steel prototype can be completed, for example, the welding gun device comprises a welding manipulator and a welding gun arranged on the welding manipulator.
The welding gun device can also be provided as follows: including locating get welding jig 25 on material arm 8 or the sideslip frame 7, welding jig 25 can get material arm or sideslip frame on longitudinal movement, welding jig 25 is connected through guide rail and getting material arm or sideslip frame to the realization removes, welding jig 25 with be used for driving its longitudinal movement's second to indulge the actuating mechanism and be connected, the second indulges in this embodiment and moves actuating mechanism and adopt rack and pinion mechanism, the second of course indulges and moves mechanism also can adopt other mechanisms, for example screw rod mechanism, hydro-cylinder, electric putter etc.. The welding frame 25 is provided with a welding arm 26, the welding arm 26 can move transversely on the welding frame 25, the welding arm 26 and the welding frame 25 can be connected through a guide rail, the welding arm 26 is connected with a second transverse movement driving mechanism for driving the welding arm to move transversely, in the embodiment, the second transverse movement driving mechanism adopts a gear and rack mechanism, and of course, the second transverse movement driving mechanism can also adopt other mechanisms, such as a screw rod mechanism, an oil cylinder, an air cylinder, an electric push rod and the like. The welding gun 27 is arranged on the welding arm 26, the welding gun 27 can ascend and descend on the welding arm 26, and the welding gun 27 is connected with a second ascending and descending driving mechanism for driving the ascending and descending of the welding gun 27. In this embodiment, the second traverse driving mechanism is a screw mechanism, but other mechanisms may be adopted, such as a rack-and-pinion mechanism, an oil cylinder, an air cylinder, an electric push rod, and the like.
The welding gun device can be arranged in a straight way; two arc striking plates can be arranged to weld the overlapped T-shaped arc striking plates at the wing plates and the web plates at the two sides respectively.
In the second embodiment, referring to fig. 5 to 7, the arc ignition plate conveying device includes a conveying belt and a positioning plate located on one side of the conveying belt, the conveying belt may be a conveying belt or a conveying roller distributed in a belt shape, a vertical plate of the T-shaped arc ignition plate 1 is placed on the conveying belt, a bottom plate 12 of the T-shaped arc ignition plate 1 is located between the conveying belt and the positioning plate and abuts against the positioning plate to position the T-shaped arc ignition plate, at this time, the bottom plate 12 of the T-shaped arc ignition plate already corresponds to a wing plate at an end of the rudiment H-shaped steel, a vertical plate 13 of the T-shaped arc ignition plate already corresponds to a web plate at an end of the rudiment H-shaped steel, the material taking device is a clamping device, in this embodiment, the clamping device includes a clamping cylinder 28 installed on the positioning profile 15 and a clamping arm 29 hinged to the positioning profile 15, one side of the bottom plate 12 of the T-shaped arc ignition plate abuts against the positioning profile, the other side is clamped by a clamping arm 29 to complete the material taking. The rest of the structure and the implementation are the same as those of the first embodiment, and are not described herein again.
Of course, the material taking device can also adopt other structural forms, such as a mechanical arm and the like.
Claims (18)
- The arc striking plate welding device of the efficient production line of the H-shaped steel is used for welding the T-shaped arc striking plate to the end part of the H-shaped steel prototype, and comprises a portal frame, wherein the portal frame is provided with a channel for the H-shaped steel prototype to pass through, and the arc striking plate welding device is characterized in that: the gantry is provided with a longitudinal moving frame, the longitudinal moving frame can move longitudinally on the gantry, and the longitudinal moving frame is connected with a first longitudinal moving driving mechanism for driving the longitudinal moving frame to move longitudinally;the transverse moving frame is connected with a first transverse moving driving mechanism for driving the transverse moving frame to transversely move;the material taking device is arranged on the material taking arm, and the material taking arm and the material taking device form a material taking assembly;a bearing table of a T-shaped arc striking plate is arranged below the material taking arm, and the T-shaped arc striking plate is arranged on the bearing table;the arc striking plate welding device further comprises a welding gun device, the T-shaped arc striking plate is picked up and then conveyed to the end part of the H-shaped steel prototype by the material taking device during welding of the arc striking plate, the bottom plate of the T-shaped arc striking plate corresponds to the wing plate of the end part of the H-shaped steel prototype, the vertical plate of the T-shaped arc striking plate corresponds to the web plate of the end part of the H-shaped steel prototype, and then the T-shaped arc striking plate and the lap joint of the H-shaped steel prototype are welded by the welding gun device.
- 2. The arc striking plate welding device of the H-shaped steel efficient production line according to claim 1, characterized in that: the lower part of the material taking arm is provided with a scanning device, the scanning device scans the position of the end part of the H-shaped steel during welding, and the scanning device instructs the first longitudinal movement driving mechanism to drive the longitudinal movement frame to longitudinally move to a specified position, so that after the T-shaped arc striking plate is picked up by the material taking device, the T-shaped arc striking plate is aligned with the end part of the H-shaped steel prototype in the front-back longitudinal direction.
- 3. The arc starting plate welding device of the H-shaped steel efficient production line according to claim 2, characterized in that: the scanning device is a laser scanner.
- 4. The arc starting plate welding device of the H-shaped steel efficient production line according to claim 2, characterized in that: the lower part of the material taking arm is provided with a positioning explorator which is provided with two leaning surfaces corresponding to the inner side of a bottom plate of the T-shaped arc striking plate and the inner side of a vertical plate of the T-shaped arc striking plate;the material taking device is arranged on the positioning explorator, after the material taking device picks up the T-shaped arc striking plate, the positioning explorator is moved to a space which is limited by a web plate and a wing plate and below the web plate of the H-shaped steel prototype through the first transverse moving driving mechanism and the first lifting driving mechanism, and then the positioning explorator is enabled to transversely move and ascend under the action of the first transverse moving driving mechanism and the first lifting driving mechanism until two leaning surfaces of the positioning explorator lean against the bottom surface of the web plate and the inner side surface of the wing plate respectively.
- 5. The arc striking plate welding device of the H-shaped steel efficient production line according to claim 4, characterized in that: and after the two leaning surfaces of the positioning explorator are detected by the two proximity sensors, the two leaning surfaces of the positioning explorator lean against the bottom surface of the web plate and the inner side surface of the wing plate respectively, the first transverse moving driving mechanism and the first lifting driving mechanism are instructed to stop driving.
- 6. The arc striking plate welding device of the H-shaped steel efficient production line according to claim 4, characterized in that: the arc starting plate welding device further comprises an arc starting plate conveying device used for conveying the T-shaped arc starting plate to the bearing table.
- 7. The arc striking plate welding device of the H-shaped steel efficient production line according to claim 6, characterized in that: the material taking device is an electromagnet arranged on the positioning explorator, and two surfaces of the electromagnet respectively correspond to the bottom plate and the vertical plate of the T-shaped arc striking plate when the electromagnet takes materials.
- 8. The arc starting plate welding device of the H-shaped steel efficient production line according to claim 7, characterized in that: two leaning surfaces of the positioning profiling extend inwards to form a mounting frame, the electromagnet is arranged on the mounting frame, and the electromagnet does not exceed the plane where the mounting frame is located after being mounted.
- 9. The arc starting plate welding device of the H-shaped steel efficient production line according to claim 8, characterized in that: the arc striking plate conveying device comprises a conveying belt, a conveying belt driving mechanism and a pushing mechanism, wherein the conveying belt driving mechanism is used for driving the conveying belt so as to convey the T-shaped arc striking plate placed on the conveying belt;when the T-shaped arc striking plate is conveyed, a bottom plate of the T-shaped arc striking plate is arranged on the conveying belt, a vertical plate of the T-shaped arc striking plate is longitudinally arranged in the front and back direction, when the T-shaped arc striking plate reaches the pushing mechanism, the pushing mechanism pushes the T-shaped arc striking plate to the bearing table, a scanning device at the lower part of the material taking arm scans the position of the T-shaped arc striking plate on the bearing table, and then the material taking arm descends to enable the mounting frame to be abutted against the bottom plate of the T-shaped arc striking plate and the vertical plate of the T-shaped arc striking plate;the mounting bracket still be connected with its pivoted rotary driving mechanism of drive, the electro-magnet pick up T shape run-on plate after, rotary driving mechanism drive the mounting bracket rotate 90 to make the bottom plate of T shape run-on plate corresponds with the pterygoid lamina of H shaped steel rudiment tip, the riser of T shape run-on plate corresponds with the web of H shaped steel rudiment tip.
- 10. The arc starting plate welding device of the H-shaped steel efficient production line according to claim 8, characterized in that: the arc striking plate conveying device comprises a conveying belt and a positioning plate positioned on one side of the conveying belt, wherein a vertical plate of the T-shaped arc striking plate is placed on the conveying belt, a bottom plate of the T-shaped arc striking plate is positioned between the conveying belt and the positioning plate and is abutted against the positioning plate, the bottom plate of the T-shaped arc striking plate corresponds to a wing plate at the end part of the H-shaped steel prototype at the moment, and the vertical plate of the T-shaped arc striking plate corresponds to a web plate at the end part of the H-shaped steel prototype.
- 11. The arc striking plate welding device of the H-shaped steel efficient production line according to claim 6, characterized in that: the arc striking plate conveying device comprises a conveying belt and a positioning plate positioned on one side of the conveying belt, wherein a vertical plate of the T-shaped arc striking plate is placed on the conveying belt, a bottom plate of the T-shaped arc striking plate is positioned between the conveying belt and the positioning plate and is abutted against the positioning plate, and at the moment, the bottom plate of the T-shaped arc striking plate corresponds to a wing plate at the end part of the H-shaped steel rudiment and the vertical plate of the T-shaped arc striking plate corresponds to a web plate at the end part of the H-shaped steel rudiment;the material taking device is a material taking mechanical arm.
- 12. The arc striking plate welding device of the H-shaped steel efficient production line according to claim 6, characterized in that: the arc striking plate conveying device comprises a conveying belt and a positioning plate positioned on one side of the conveying belt, wherein a vertical plate of the T-shaped arc striking plate is placed on the conveying belt, a bottom plate of the T-shaped arc striking plate is positioned between the conveying belt and the positioning plate and is abutted against the positioning plate, and at the moment, the bottom plate of the T-shaped arc striking plate corresponds to a wing plate at the end part of the H-shaped steel rudiment and the vertical plate of the T-shaped arc striking plate corresponds to a web plate at the end part of the H-shaped steel rudiment;the material taking device is a clamping device.
- 13. The arc starting plate welding device of the high-efficiency production line of the H-shaped steel as claimed in claim 12, wherein: the clamping device comprises a clamping cylinder arranged on the positioning explorator and a clamping arm hinged on the positioning explorator, one surface of a bottom plate of the T-shaped arc striking plate is abutted against the positioning explorator, and the other surface of the bottom plate is clamped by the clamping arm so as to finish material taking.
- 14. The apparatus for welding the arc runner of the high-efficiency production line of H-beam steel as set forth in any one of claims 4 to 13, wherein: the location profiling have two, two location profiling correspond head end and the tail end of H shaped steel rudiment respectively, all be equipped with extracting device on every location profiling.
- 15. The apparatus for welding the arc runner of the high-efficiency production line of H-beam steel as set forth in any one of claims 1 to 13, wherein: the two material taking assemblies are welded to correspond to general arc striking plates on two sides of the H-shaped steel prototype respectively.
- 16. The apparatus for welding the arc runner of the high-efficiency production line of H-beam steel as set forth in any one of claims 1 to 13, wherein: the welding gun device comprises a welding manipulator and a welding gun arranged on the welding manipulator.
- 17. The apparatus for welding the arc runner of the high-efficiency production line of H-beam steel as set forth in any one of claims 1 to 13, wherein: the welding gun device comprises a welding frame arranged on the material taking arm or the transverse moving frame, the welding frame can longitudinally move on the material taking arm or the transverse moving frame, and the welding frame is connected with a second longitudinal moving driving mechanism for driving the welding frame to longitudinally move;the welding frame is provided with a welding arm, the welding arm can transversely move on the welding frame, and the welding arm is connected with a second transverse movement driving mechanism for driving the welding arm to transversely move;the welding arm is provided with a welding gun, the welding gun can lift on the welding arm, and the welding gun is connected with a second lifting driving mechanism for driving the welding gun to lift.
- 18. The arc starting plate welding device of the high-efficiency production line of the H-shaped steel as claimed in claim 17, wherein: the two welding gun devices are used for respectively welding the T-shaped arc striking plates lapped at the wing plates and the web plates at the two sides.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070620A (en) * | 2022-06-14 | 2022-09-20 | 中国十七冶集团有限公司 | Intelligent tunnel profile steel arch frame hole cutting equipment and use method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115070620A (en) * | 2022-06-14 | 2022-09-20 | 中国十七冶集团有限公司 | Intelligent tunnel profile steel arch frame hole cutting equipment and use method |
| CN115070620B (en) * | 2022-06-14 | 2024-01-26 | 中国十七冶集团有限公司 | Intelligent tunnel type steel arch centering hole cutting equipment and use method |
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